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Shitong Jiang
Insider
First SEC filing: March 24, 2025 · Latest: March 24, 2025
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 21, 2025 | GURE | A | 1,000 | · | · | 6,000 Direct | +20.00% | Acquired | (price as of 2026-10-06) |
| Jan. 20, 2025 | GURE | A | 1,000 | · | · | 5,000 Direct | +25.00% | Acquired | (price as of 2026-10-06) |
| Dec. 27, 2023 | GURE | A | 1,000 | · | · | 4,000 Direct | +33.33% | Acquired | (price as of 2026-10-06) |
| Oct. 7, 2022 | GURE | A | 1,000 | · | · | 3,000 Direct | +50.00% | Acquired | (price as of 2026-10-06) |
| May 10, 2021 | GURE | A | 1,000 | · | · | 2,000 Direct | +100.00% | Acquired | (price as of 2026-10-06) |
| Sept. 21, 2020 | GURE | A | 1,000 | · | · | 1,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 16, 2020 | GURE | S | 5,195 | $0.65 | $3,377 | 0 Direct | -100.00% | Disposed | -90.7% (price as of 2026-10-06) |
| Sept. 5, 2019 | GURE | S | 5,195 | $0.72 | $3,740 | 0 Direct | -100.00% | Disposed | -91.6% (price as of 2026-10-06) |
| May 17, 2019 | GURE | M | 12,500 | · | · | 12,500 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| May 17, 2019 | GURE | F | 5,195 | $0.71 | $3,688 | 5,195 Direct | · | Acquired | -91.5% (price as of 2026-10-06) |
| Dec. 3, 2018 | GURE | A | 12,500 | · | · | 37,500 Direct | +50.00% | Acquired | (price as of 2026-10-06) |
| Sept. 20, 2016 | GURE | M | 12,500 | · | · | 37,500 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| Sept. 20, 2016 | GURE | F | 7,846 | $2.31 | $18,124 | 4,654 Direct | -62.77% | Disposed | -97.4% (price as of 2026-10-06) |
| Sept. 20, 2016 | GURE | M | 12,500 | $1.45 | $18,125 | 12,500 Direct | · | Acquired | -95.8% (price as of 2026-10-06) |
| Sept. 14, 2016 | GURE | S | 6,740 | $1.77 | $11,930 | 0 Direct | -100.00% | Disposed | -96.6% (price as of 2026-10-06) |
| May 7, 2016 | GURE | A | 12,500 | · | · | 50,000 Direct | +33.33% | Acquired | (price as of 2026-10-06) |
| June 9, 2015 | GURE | F | 12,500 | · | · | 37,500 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| June 9, 2015 | GURE | C | 6,740 | $1.06 | $7,144 | 6,740 Direct | · | Acquired | -94.3% (price as of 2026-10-06) |
| June 9, 2015 | GURE | F | 12,500 | · | · | 25,000 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| June 9, 2015 | GURE | C | 67,392 | $1.06 | $71,436 | 67,392 Direct | · | Acquired | -94.3% (price as of 2026-10-06) |
| May 7, 2015 | GURE | A | 12,500 | · | · | 50,000 Direct | +33.33% | Acquired | (price as of 2026-10-06) |
| May 7, 2014 | GURE | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-06) |
| May 7, 2013 | GURE | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-06) |
| May 7, 2012 | GURE | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2010 | GURE | F | 12,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 14, 2010 | GURE | C | 7,416 | $4.80 | $35,597 | 7,416 Direct | · | Acquired | -98.7% (price as of 2026-10-06) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 17, 2019 | GURE | Common Stock, par value $0.0005 per share | Common Stock | $0.71 | Dec. 2, 2021 | 12,500 | Disposed |
| Dec. 3, 2018 | GURE | Common Stock, par value $0.0005 per share | Common Stock | $0.71 | Dec. 2, 2021 | 12,500 | Acquired |
| Sept. 20, 2016 | GURE | Common Stock, par value $0.0005 per share | Common Stock | $1.45 | May 6, 2019 | 12,500 | Disposed |
| May 7, 2016 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $1.45 | May 6, 2019 | 12,500 | Acquired |
| June 9, 2015 | GURE | Common Stock, par value $0.0005 per share | Common Stock | $1.06 | May 6, 2016 | 12,500 | Disposed |
| June 9, 2015 | GURE | Common Stock, par value $0.0005 per share | Common Stock | $1.06 | May 6, 2016 | 12,500 | Disposed |
| May 7, 2015 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $2.55 | May 6, 2018 | 12,500 | Acquired |
| May 7, 2014 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $1.83 | May 6, 2017 | 12,500 | Acquired |
| May 7, 2013 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $1.06 | May 6, 2016 | 12,500 | Acquired |
| May 7, 2012 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $2.06 | May 6, 2015 | 12,500 | Acquired |
| Dec. 14, 2010 | GURE | Option to purchase Common Stock, par value $0.0005 per share | Common Stock | $4.80 | March 9, 2019 | 12,500 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).